Is there a pin-compatible replacement for GRM155Z71A225KE01D?

Yes, GRM155Z71A225KE44D is a pin-compatible replacement. It shares the same 0402 package, pinout, and all key electrical specifications as the original part.

What risks should I check before replacing GRM155Z71A225KE01D?

Before replacing, check two main risks. First, ensure the replacement has an X7R dielectric for the full -55°C to +125°C temperature range. Second, verify the package size is 0402, as many functional alternatives come in larger packages.

GRM155Z71A225KE01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Find replacements for the Murata GRM155Z71A225KE01D, a popular 2.2µF 10V 10% X7R ceramic capacitor in a 0402 package. We analyze pin-compatible parts and functional alternatives.

AI replacement insight

Electrical risklow

Most candidates match or exceed voltage. Dielectric mismatch (X5R) is a medium risk.

Package riskhigh

Several functional alternates are in larger packages (0805, 1206) and require a board redesign.

Sourcing risklow

This is a very common capacitor value and package, with many cross-vendor options available.

Can it be replaced directly?

Yes, GRM155Z71A225KE44D is a direct replacement for GRM155Z71A225KE01D, with identical electrical specs and package. The different suffix typically denotes packaging options like tape and reel quantity.

Best replacement path

GRM155Z71A225KE44D is the best choice as a direct, pin-compatible replacement from the same manufacturer.

Main risk

The main risk when substituting is selecting a part with a different dielectric (e.g., X5R instead of X7R), which reduces the maximum operating temperature, or choosing a part in a different package size.

Recommended alternatives

A direct pin-to-pin replacement from the same manufacturer with identical key electrical parameters.

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Alternative comparison matrix

Feature / factor	GRM155Z71A225KE01D	GRM155Z71A225KE44D	CC0402KRX5R6BB225	CL05A225KO5NQNC	Compatibility / risk
Manufacturer	Murata Electronics	Murata Electronics	-	-	Murata Electronics — Same manufacturer, likely a packaging variant.
Package	0402 (1005 Metric)	0402 (1005 Metric)	-	-	0402 (1005 Metric) — Package size is a match.
Voltage	10.0 V	10.0 V	-	-	16.0 V — Higher voltage rating provides more margin.
Dielectric	X7R	X7R	-	-	X5R — Reduced max temp (+85°C vs +125°C).
Capacitance	2.2e-06 F	2.2e-06 F	-	-	2.2e-06 F — Capacitance and tolerance match.

Application & sourcing insights

Questions & answers

The best alternative is GRM155Z71A225KE44D. It is made by the same manufacturer (Murata) and has identical electrical characteristics and package size, making it a direct pin-for-pin replacement.